baber/WOPTO huggingface dataset:
Patent JP-2009123893-A (JP)
Title: Component supply method, surface mounting machine, feeder and truck
Inventor: SUZUKI YOSHIKUNI
IPC: H05K13/02
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To more stably produce a component mounting board with high mounting accuracy by supplying components while taking individual difference of a feeder into consideration.  <P>SOLUTION: A component supply method is provided for a surface mounting machine which takes out components supplied by tape feeders 15 provided in a feeder installation area 13, by heads 19 and mounts the components on a substrate P. While a rank being the capability index of the feeder is determined for each of the feeder, a request rank requested to produce the substrate P is determined based upon production conditions of the substrate P and a feeder 15 matching the request rank is installed in the feeder installation area 13 and supplies the components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122387-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI SHIRO
IPC: G03G15/00
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus improving the maintainability and operability of an intermediate transfer belt unit and securing the rigidity of an apparatus body frame, while miniaturizing the apparatus.  <P>SOLUTION: The image forming apparatus includes: a plurality of image forming units that form toner images having the colors being different from each other; an intermediate transfer body 20 that has a belt-shape, and that is arranged in an upper portion of the plurality of image forming units being inclined with respect to the horizontal direction, the toner images formed by the plurality of image forming units being transferred onto the intermediate transfer body 20; an intermediate transfer body unit 80 that detachably holds the intermediate transfer body that has the belt-shape with respect to an apparatus body; and guide rail members 83 and 84 that detachably guide the intermediate transfer body unit in a direction of one side of the apparatus body, and that are set so that the direction, in which the intermediate transfer body unit is guided, is changed in the middle of guiding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122408-A (JP)
Title: Optical low-pass filter and method for manufacturing the same
Inventor: UEHARA TAKEHIKO
IPC: G02B5/30
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical low-pass filter in which a refraction plate and a half-wave plate are easily joined and color unevenness is made inconspicuous in a wide wavelength region even when being made thin in thickness.  <P>SOLUTION: A first birefringent plate 11 made of quartz is joined to one surface of a quarter-wave plate 13 made of quartz, and a second birefringent plate 12 made of quartz is joined to the other surface of the quarter-wave plate, which makes joining these members easy. By designing the quarter-wave plate 13 in such a manner that its optical axis on the principal plane gives an angle of ±45° with respect to the optical axis of the first birefringent plate 11 and gives an angle of 90° in the normal direction, the phase difference gently changes with respect to the center wavelength and color unevenness is invisible even when the thickness of the quarter-wave plate 13 is reduced to 11 to 16 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122592-A (JP)
Title: Conductive rubber roller
Inventor: SHISHIZUKA KAZUYUKI
IPC: F16C13/00
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive rubber roller which controls high viscosity in forming, in which conductive carbon black is distributed uniformly, which has moderate hardness and small resistance unevenness, which can form a uniform image, and which is excellent in bleeding resistance.  <P>SOLUTION: This conductive rubber roller has a conductive elastic layer 2 on a conductive support body 1. The conductive elastic layer is formed by crosslinking rubber compositions containing acrylonitrile butadiene rubber (A) having a specific SP value, synthetic rubber (B) having a specific SP value and a specific weight average molecular weight, and conductive carbon black (C). The rubber compositions are contained as in the conditions that (a)/(b) is 4.00-20.0 and (a)/(c) is 1.30-4.95, where the mass of the acrylonitrile butadiene rubber (A) is (a), the mass of the synthetic rubber (B) is (b), and the mass of the conductive carbon black (C) is (c).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138287-A (JP)
Title: Stretchable woven fabric having flat surface and sports wear
Inventor: IWASHITA KENJI
IPC: D03D15/56
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric having no pile part and a flat surface without wrinkle, and exhibiting stretchability, and to provide a sports wear using the woven fabric.  <P>SOLUTION: The stretchable woven fabric having no pile part and the flat surface is obtained by arranging a composite false-twisted crimped textured yarn obtained by imparting interlace to a composite yarn of a false-twisted crimped textured yarn having torque in the S-direction and a false-twisted crimped textured yarn having torque in the Z-direction, and having ≤30 T/m torque as a warp yarn and/or a weft yarn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137876-A (JP)
Title: Method for producing carbonyl group-containing compound and large cyclic ketone
Inventor: IWAHAMA TAKAHIRO
IPC: C07C255/22
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carbonyl group-containing compound useful as a raw material etc., of large cyclic ketones from an easily available raw material under a mild condition in a good efficiency.  <P>SOLUTION: This method for producing a carbonyl group-containing compound is provided by reacting a carbonyl group-containing compound expressed by formula: R<SP>1</SP>R<SP>2</SP>CH-CO-Y [wherein, R<SP>1</SP>, R<SP>2</SP>, Y are each same or different H or an organic group, and at least 2 of the R<SP>1</SP>, R<SP>2</SP>, Y may bond with each other to form a ring together with adjacent one or two carbon atoms] with an alkylene glycol expressed by formula: HOCH<SB>2</SB>(CH<SB>2</SB>)<SB>n</SB>CH<SB>2</SB>OH [wherein, (n) is an integer of ≥5] in the presence of an element of the group 7-9 in the periodic table and a base to produce a compound having carbonyl group-containing groups at both terminal positions of an alkylene group, and expressed by formula (3) [wherein, R<SP>1</SP>, R<SP>2</SP>, Y, (n) are the same as above].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138919-A (JP)
Title: Continuously variable transmission
Inventor: SEKIYA MITSURU
IPC: F16H15/52
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure and to improve transmission efficiency and functional reliability in a continuously variable transmission.  <P>SOLUTION: The transmission includes: an input shaft 20; two speed change units U1, U2 symmetrically arranged with respect to a surface perpendicular to the direction of the axis line of the input shaft; an output rotating gear 90 rotating, speed-changed by the two speed change units, an output shaft 110; a loading cam mechanism 80 which generates a pressing force in the direction of the axis line L while lying between the two speed change units and enabling transmission of a rotating force; and a rotation compensation mechanism 101, 102 which automatically compensates a rotation gap produced by the speed changes of the two speed change units, synchronized with the movement of the output rotating gear traveling in the direction of the axis line by the cam action of the loading cam mechanism. Thus, when there is a gap between rotations speed-changed by the two speed change units, the rotation compensation mechanism compensates the rotation gap, and one speed change ratio is outputted from the output shaft.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145541-A (JP)
Title: Camera device
Inventor: IKEDA KENICHI
IPC: G02B13/00
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that an on-vehicle camera device needs separate lens devices for day and night because an inexpensive lens material transmitting both of visible rays and IR rays is not available, and therefore, separate camera devices for day and night are needed.  <P>SOLUTION: A day-and-night vision camera device is obtained by using a lens group 1 using a lens material configured to transmit both of visible rays and IR rays by mixing an inorganic material prepared as fine particles with an organic material, and using light receiving elements 2, 3 that can be switched so as to be used for visible rays and IR rays.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147102-A (JP)
Title: Control system of device for optical communication and control method of device for optical communication
Inventor: KOYAMA ETSUO
IPC: H04B10/572
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical device control circuit having a high-order multiple control loop by cooperative control of hardware and software.  <P>SOLUTION: In a CPU, an execution operating system is a real-time operating system (RTOS). The CPU divides the processing program of each control loop for composing a high-order multiple control loop into several tasks, and achieves task priority and time weighting and then a processing order and a time delay using a scheduling function that the RTOS has.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143776-A (JP)
Title: Coating material composition, method for applying corrosion prevention operation to concrete, and concrete corrosion prevention structure thereby
Inventor: UCHIDA MASAHIRO
IPC: C04B24/26
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material composition in which a troweling operability is excellent and the adhesion between base concrete and the lining material to be laminated is satisfactory, which has no permeation of water and is made into a tough concrete corrosion prevention structure, and in which swelling and peeling do not occur in the lining material, to provide a method for applying a corrosion prevention operation to concrete, and to provide a concrete corrosion prevention structure thereby.  <P>SOLUTION: Disclosed is a coating material composition as a water base epoxy resin mortar composition comprising: hydraulic cement; an aggregate; a water base epoxy resin; a water reducing agent; and a viscoelasticity regulator. The weight ratio between the hydraulic cement and water is 0.3 to 0.4, also, the resin solid content is 4 to 10% to the total solid content weight, the total pore amount in a cured material is 0.05 cc/g to 0.2 cc/g, its viscosity directly after mixing is 5 Pa s to 40 Pa s/23°C, also, T.I value is 5.0 to 7.0, and further, the hydraulic cement is white cement. Also disclosed are a method for applying a corrosion prevention operation to concrete where the coating material composition is applied and cured, and a vinyl ester resin coating material or an epoxy resin coating material is subjected to lining and curing, and a concrete corrosion prevention structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009151171-A (JP)
Title: Information display panel manufacturing method and particle charging device used for the same
Inventor: KOBAYASHI TAICHI
IPC: G02F1/167
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display panel manufacturing method and a particle charging device, suppressing the generation of defects by arranging a nozzle and a substrate with partition walls so as not to be affected by the aggregated particles dropping perpendicularly downward from the nozzle, and thereafter, by carrying out a particle charging process.  <P>SOLUTION: Regarding the information display panel manufacturing method of the present invention, in the case of carrying out the particle charging process to charge the particle group 14 functioning as a display medium into each cell of the substrate 12 with partition walls from a particle supply device through the nozzle 11, the substrate 12 with partition walls is arranged by a substrate support mechanism 13 in a plane facing the nozzle driving shaft L when the nozzle 11 is fixed to a predetermined position in the nozzle driving range, and then, the nozzle 11 and the substrate 12 with partition walls are arranged so that the substrate 12 with partition walls is not located perpendicularly beneath the driving range of the nozzle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156307-A (JP)
Title: Fastening device
Inventor: HONDA WATARU
IPC: F16B2/22
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening device in a simplified shape which facilitates work in the attachment/detachment of conductive members and enables the work with a panel fastened to a fastening panel.  <P>SOLUTION: The fastening device 1 having a mounting part for detachably mounting conductive members includes a holding part 10 for holding a chassis 100 and a substrate 200 at a specified interval, a first engagement fastening part 20 which is formed at an end of the holding part 10, and detachably engaged with an engagement part formed in the chassis 100 so as to fasten the chassis 100, a second engagement fastening part 30 which is formed at the other end of the holding part 10, and detachably engaged with an engagement part formed in the substrate 200 for fixing the substrate 200, and a conductive member which is detachably placed in the holding part 10, and brought into contact with the chassis 100 and the substrate 200 when the chassis 100 and the substrate 200 have been fastened. The holding part 10 is extended in a direction different from the direction of the formation of the first engagement fastening part 20 and the second engagement fastening part 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155191-A (JP)
Title: Lightweight premixed mortar
Inventor: NAKAJIMA YUTAKA
IPC: C04B28/02
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide lightweight mortar which suppresses the change in flowability with time until setting starts even after pouring water and kneading, in cement-based lightweight mortar using lightweight aggregate and super lightweight aggregate as fine aggregate, and which, for example, can develop flowability having no trouble on filling operation, irrespective of the elapsed time from the pouring-water and kneading, irrespective of the presence of a thickening component, and without affecting the curability.  <P>SOLUTION: The lightweight premixed mortar includes cement and lightweight fine aggregate having a speed of water absorption per unit volume one minute after pouring water from an absolute dry condition of 500-900 kg/min. The lightweight premixed mortar preferably includes lightweight fine aggregate having a weight per unit volume of 0.5 kg/l or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156850-A (JP)
Title: Exhaust gas analyzer
Inventor: TAKAMATSU SHUJI
IPC: G01N1/22
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an exhaust gas analyzer and to improve the S/N ratio while decreasing the influence of heat from an exhaust pipe and exhaust gas to a photoirradiation section, a photodetection section or the like when the exhaust gas from the exhaust pipe is directly measured.  <P>SOLUTION: This exhaust gas analyzer comprises an inner cylinder 3 that is arranged separately outside in the radial direction of the exhaust pipe 12 and fixed to an end of the opening side of the exhaust pipe 12, an outer cylinder 4 that is arranged separately outside in the radial direction of the inner cylinder 3 and fixed to the inner cylinder 3, a blower 7 for producing fluid flow along the inner peripheral surface of the outer cylinder 4 and the outer peripheral surface of the inner cylinder 3, the photoirradiation section 5 that is attached to the outer cylinder 4 and radiates inspection light La to the exhaust gas exhausted from the exhaust pipe 12, and the photodetection section 6 that is attached to the outer cylinder 4 and detects scattered light and/or transmitted light Lb from the exhaust gas. The inner cylinder 3 has through-holes 32 in parts corresponding to the photoirradiation section 5 and photodetection section 6 attached to the outer cylinder 4, and fluid flow passes at least over the through-holes 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161919-A (JP)
Title: Pedestal for free access floor
Inventor: KOBAYASHI ATSUHIKO
IPC: E04F15/024
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestal for a free access floor provided with a heavy upper part, allowing large-scale facility to be installed, and facilitating its installation and construction.  <P>SOLUTION: A connection hole 28 is provided on a side face of an upper frame 27 to connect adjacent pedestals 1 mutually by using a bolt or the like. A plurality of pedestals 1 are arranged in parallel in accordance with size and position of the facility to be installed in the upper part of the pedestal 1 in some cases to obtain higher strength and rigidity by connecting adjacent pedestals 1 mutually.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162884-A (JP)
Title: Optical transmission assembly
Inventor: HIRUTA AKIHIRO
IPC: G02B6/122
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission assembly which can monitor emitted light with a simple constitution.  <P>SOLUTION: In the optical transmission assembly 1, a core 3 with a prescribed width is wired between an upper cladding 2a and a lower cladding 2b, a surface light emitting device 4 is mounted on the upper surface of the upper cladding 2a so as to cause the light emitting surface to face the core 3, and a reflective surface 5 is formed on a position in the core 3 facing the light emitting surface of the surface light emitting device 4 so as to be inclined in the longitudinal direction. Therein, a shift area 8 by which a beam 7 from the light emitting surface of the surface light emitting device 4 and the reflective surface 5 are shifted in a width direction of the core relatively to each other is formed, and a light receiving device 9 is mounted on the lower surface of the lower cladding 2b so as to cause the light receiving surface to face the light emitting surface of the surface light emitting device 4 through the shift area 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009163805-A (JP)
Title: Thermally assisted magnetic head and manufacturing method thereof
Inventor: KOMURA HIDETSUGU
IPC: G11B5/02
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally assisted magnetic head which efficiently generates near-field light, and to provide a manufacturing method for manufacturing the thermally assisted magnetic head with high accuracy.  <P>SOLUTION: Intensity of light incident to a near-field light generation part 8 is increased, since excitation light LB such as a laser beam which travels in a core 4 and scattered light scattered by a scatterer ST are superimposed in phase at a near-field light generation part 8. In the near-field light generation part 8, strong near-field light is generated by incidence of the excitation light LB of high intensity, and a magnetic recording area of a magnetic recording medium 10 is heated. Since a main magnetic pole 6A is located next to the near-field light generation part 8, a magnetic flux extending from the main magnetic pole 6A can be applied to a magnetic recording area R which is heated by the near-field light and its coercive force is lowered, and consequently high density recording can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156246-A (JP)
Title: Combustion efficiency enhancer for internal combustion engine
Inventor: ISHIMURA MAMORU
IPC: F02M27/04
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion efficiency enhancer capable of enhancing combustion efficiency to save fuel consumption and to reduce harmful materials included in exhaust by minus-ionizing water molecules included in intake air with far infrared rays high-emissivity ceramic balls and generating and supplying oxygen in a cylinder.  <P>SOLUTION: This combustion efficiency enhancer is constituted by filling far infrared rays high-emissivity ceramic balls 1 in a container 2 using a high-density polyethylene mesh plate, and installed in an upper part of a filter 6 of an air cleaner of an intake system which is not brought in contact with fuel. Moisture included in intake air is brought in contact with the combustion enhancer, and water molecules are hydroxyl-ionized (minus-ionized) and sent to a cylinder, and resolved in a high-temperature and high-pressure condition to generate oxygen, and the oxygen is combined with fuel molecules, and progresses combustion. Fuel consumption is thereby reduced, and harmful materials included in exhaust are thereby reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007526151-A (JP)
Title: インフレートフィルム押出成形システム
IPC: B29C48/90
Filed: 2005-02-22
Abstract: 本発明は、フィルムチューブ（９）を押出す吹込みヘッド（５）と、フィルムチューブ（９）を挟み込むピンチ・オフ装置（８）と、フィルムチューブ（９）を、吹込みヘッドによるその押出しと挟み込みとの間で案内するフィルム案内要素（７、１３、２７、２８）とを有するインフレートフィルム押出成形システム（１）に関する。本発明によれば、案内要素（７、１３、２７、２８）は、多孔質材料を有しており、微孔質材料を有するのが好ましい。 【選択図】  図２
Patent JP-2007531362-A (JP)
Title: コンパクトアンテナをもつ電磁波の受信及びデコードシステム
IPC: H04B7/00
Filed: 2005-03-15
Abstract: 本発明は、導電性の表面に設けられたアースプレーン３０６により適所に保持されるモノポール放射エレメントが設けられたアンテナ３００を有するデータ伝送システムに関する。本発明によれば、放射エレメント３０２は、その性能を改善するために後者と対話するように、アースプレーンの表面に面して位置される。
Patent JP-2007531424-A (JP)
Title: 集中基地局を使用する移動体通信システムにおけるマイクロセル管理の方法
IPC: H04W16/32
Filed: 2004-03-30
Abstract: 本出願は、集中基地局を使用する移動体通信システムにおけるマイクロセル管理の方法を開示し、この方法は、各マイクロセルの関連パラメータを計測する工程と、近似のパラメータを有し、地理的に隣接するマイクロセルを１つのより大きなセルに組み合わせる工程とを含み、組み合わされたマイクロセルに対応する遠隔無線周波ユニットが、組合せ後のセルの分散無線周波送受信システムとして働き、この場合、組合せ手順が以下の条件、すなわち、組合せ後のセルにサポートされる無線インターフェース容量が、集中基地局の利用可能な処理資源による制限がなければ、組み合わされたマイクロセルの総容量要件を下回るべきでないという条件を満たすはずである。
Patent JP-2007530632-A (JP)
Title: ２型糖尿病の処置に有用なグルコキナーゼアクティベーターとしてのスルホンアミド−チアゾロピリジン誘導体
IPC: A61K31/499
Filed: 2005-04-01
Abstract: 本発明は、式 【化１】     の化合物を提供し、それはグルコキナーゼ活性のアクティベーターであり、故に、グルコキナーゼ介在状態の処置用治療剤として使用できる。従って、式(Ｉ)の化合物は耐糖能障害、２型糖尿病および肥満の予防および処置に使用できる。
Patent JP-2007531726-A (JP)
Title: イオンバランス異常の治療の方法および組成物
IPC: A61K47/30
Filed: 2005-03-30
Abstract: 本発明は、イオンバランス異常治療のための方法と製薬組成物を提示する。本発明は特に、ナトリウム結合ポリマーおよびその製薬組成物を含む組成物を提示する。治療や予防の利点に関し、このポリマー組成物物および製薬組成物の使用方法が、本明細書中に開示されている。方法の例としては、高血圧、慢性心不全、末期段階の腎疾患、肝硬変、慢性腎不全、体液過剰、ナトリウム過剰の治療がある。本発明で使用されるナトリウム結合ポリマーとしては、スルホン基（−ＳＯ ３   − ）、硫酸基（−ＯＳＯ ３   − ）、カルボキシル基（−ＣＯ ２   − ）、ホスホン基（−ＰＯ ３   − ），リン酸基（−ＯＰＯ ３   − ）、スルファミン酸基（−ＮＨＳＯ ３   − ）を官能基として有するポリマーが挙げられる。
Patent JP-2007532174-A (JP)
IPC: A61B17/00
Filed: 2005-03-31
Abstract: A surgical thread for plastic surgery operations includes a clear section and multiple sharp projections on either side of the clear section. The clear section is devoid of projections while the projections on both sides of the clear section are inclined toward the clear section. There is also a method of performing plastic surgery operations using this surgical thread which includes threading the thread subcutaneously through tissue and/or muscle and in a manner such that the thread is folded back on itself as a loop or sling. The thread tension is then adjusted from both ends of the thread which extend out of two separate exit points to achieve a desired lift. The projections resist thread pull in the direction of the entry point and the clear section is located at the fold.
Patent JP-2008500937-A (JP)
Title: 異なる酸化状態でのアクチニドの共沈方法および混合されたアクチニド化合物の調製方法
IPC: C01G21/00
Filed: 2005-05-26
Abstract: 本発明は酸化状態(III)にある少なくとも1つのアクチニドと酸化状態(IV)にある少なくとも1つのアクチニドとの共沈(または同時沈降)のための方法に関し、酸化状態(IV)にある(複数の)アクチニドと酸化状態(III)にある(複数の)アクチニドとの混合溶液は、混合物中の酸化状態を安定化させる一価に荷電したカチオンまたは混合物中の酸化状態に関して安定化の役割を備えない一価に荷電したカチオンのどちらかの添加を伴って調製され、酸化状態(IV)と(III)にある前記アクチニドおよび一価に荷電したカチオンの一画分の共沈もしくは同時沈降を生じさせるためにシュウ酸塩のイオンを含む溶液がアクチニドの前記混合物に添加される。他の実施形態によれば、酸化状態(IV)にある(複数の)アクチニドと酸化状態(III)にある(複数の)アクチニドの混合溶液が調製され、シュウ酸塩のイオンおよび一価に荷電したカチオンを含む溶液がアクチニドの前記混合物に添加されることで共沈を生じさせる。本発明はさらに、上記の沈殿物の焼成処理から得られる混合アクチニド化合物に関する。酸化物、炭化物、または窒化物などの前記混合化合物は、核燃料の製造、核変換ターゲットの製造、または核物質の安定な貯蔵に特に役立つ。